Renaming 'data_baseclass' to 'interface_base'

Signed-off-by: Luke Kanies <luke@puppetlabs.com>

1 files changed, 90 insertions, 0 deletions

diff --git a/lib/puppet/application/interface_base.rb b/lib/puppet/application/interface_base.rb
new file mode 100644
index 000000000..1dd1f76c2
--- /dev/null
+++ b/lib/puppet/application/interface_base.rb
@@ -0,0 +1,90 @@
+require 'puppet/application'
+require 'puppet/interface'
+
+class Puppet::Application::InterfaceBase < Puppet::Application
+  should_parse_config
+  run_mode :agent
+
+  def preinit
+    super
+    trap(:INT) do
+      $stderr.puts "Cancelling Interface"
+      exit(0)
+    end
+  end
+
+  option("--debug", "-d") do |arg|
+    Puppet::Util::Log.level = :debug
+  end
+
+  option("--verbose", "-v") do
+    Puppet::Util::Log.level = :info
+  end
+
+  option("--from TERMINUS", "-f") do |arg|
+    @from = arg
+  end
+
+  option("--format FORMAT") do |arg|
+    @format = arg.to_sym
+  end
+
+  # XXX this doesn't work, I think
+  option("--list") do
+    indirections.each do |ind|
+      begin
+        classes = terminus_classes(ind.to_sym)
+      rescue => detail
+        $stderr.puts "Could not load terminuses for #{ind}: #{detail}"
+        next
+      end
+      puts "%-30s: #{classes.join(", ")}" % ind
+    end
+    exit(0)
+  end
+
+  option("--mode RUNMODE", "-r") do |arg|
+    raise "Invalid run mode #{arg}; supported modes are user, agent, master" unless %w{user agent master}.include?(arg)
+    self.class.run_mode(arg.to_sym)
+    set_run_mode self.class.run_mode
+  end
+
+
+  attr_accessor :interface, :from, :type, :verb, :name, :arguments, :indirection, :format
+
+  def main
+    # Call the method associated with the provided action (e.g., 'find').
+    result = interface.send(verb, name, *arguments)
+    render_method = Puppet::Network::FormatHandler.format(format).render_method
+    puts result.send(render_method) if result
+  end
+
+  def setup
+
+    Puppet::Util::Log.newdestination :console
+
+    @verb, @name, @arguments = command_line.args
+    @arguments ||= []
+
+    @type = self.class.name.to_s.sub(/.+:/, '').downcase.to_sym
+
+    @interface = Puppet::Interface.interface(@type).new
+    @format ||= @interface.class.default_format || :pson
+
+    validate
+
+    raise "Could not find data type #{type} for application #{self.class.name}" unless interface.indirection
+
+    @interface.set_terminus(from) if from
+  end
+
+  def validate
+    unless verb
+      raise "You must specify #{interface.actions.join(", ")} as a verb; 'save' probably does not work right now"
+    end
+
+    unless interface.action?(verb)
+      raise "Command '#{verb}' not found for #{type}"
+    end
+  end
+end